This Practice Note provides practical guidance when drafting a jurisdiction clause in a commercial, business-to-business (B2B) contract. It considers what is a jurisdiction clause, why it is needed and the distinction with governing law clauses, key factors to consider when drafting a jurisdiction clause, such as scope, exclusive, non-exclusive or asymmetric jurisdiction clauses, carve-outs for alternative dispute resolution, use of the word ‘irrevocably’, forum non conveniens waivers, the 2005 Hague Convention on Choice of Court Agreements, the 2019 Hague Judgments Convention, and the position for jurisdiction clauses submitting to the courts of England and Wales where proceedings are commenced outside England and Wales. This Practice Note does not cover the position regarding jurisdiction clauses in business-to-consumer (B2C) contracts. For more information, see Practice Note: Governing law and jurisdiction in contracts with UK consumers. This Practice Note is aimed at commercial lawyers who are drafting and negotiating commercial contracts in England and Wales and assumes that the jurisdiction of the courts of England and Wales will be chosen. If an alternative jurisdiction is to be considered